[bpopilek]

OK, so I ended up finally finding a post about a Buick Rendezvous and I found the color codes for the Pass-Key III in it.

Purple = Data
Pink = Ignition (Cut this wire)
Lt. Green = Key Sense

So, now my remote starter is in and works perfectly! I do have one last little issue that is more of an annoyance than anything.

When I lock the doors via the factory key fob, and then remote start it, the horn honks once before starting. If I do not lock the doors, it does not honk during a remote start. Is this due to the fact that the factory arm/disarm wires are not connected to the remote start brain? If I hook them up, will the horn honk stop? Thanks!